Re: [PATCH v2 net-next 3/4] net: dsa: mv88e6xxx: mac-auth/MAB implementation

[Jakub Kicinski]

On Thu, 17 Mar 2022 10:39:01 +0100 Hans Schultz wrote:
> This implementation for the Marvell mv88e6xxx chip series, is
> based on handling ATU miss violations occurring when packets
> ingress on a port that is locked. The mac address triggering
> the ATU miss violation is communicated through switchdev to
> the bridge module, which adds a fdb entry with the fdb locked
> flag set.
> Note: The locked port must have learning enabled for the ATU
> miss violation to occur.
> 
> Signed-off-by: Hans Schultz <schultz.hans+netdev@xxxxxxxxx>

drivers/net/dsa/mv88e6xxx/mv88e6xxx_switchdev.c:32:5: warning: no previous prototype for ‘mv88e6xxx_switchdev_handle_atu_miss_violation’ [-Wmissing-prototypes]
  32 | int mv88e6xxx_switchdev_handle_atu_miss_violation(struct mv88e6xxx_chip *chip,
     |     ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~